00497nam a22001577a 450000500170000001000170001702000260003403500170006003700220007708200120009910000190011124500690013026000410019927000720024030000270031220101108144122.0  aB-410885-908  a9789380026756c225.00  aB-410885-908  bUppal Book Store   a621.902  aSawhney, G.S.   aMechanical experiments and workshop practice /cby G.S. Sawhney   aNew DelhibI.K. Internationalqc2009  aS-25, Green Park Extension, Uphar Cinema Market,bNew Delhie110016  aix, 373p. c25cm(pbk)